Solar Gain

Solar Gain is a Tucson-based solar installation company founded in 2008, operating from 702 E 17th St. The company has been BBB A+ accredited since 2010 and serves both residential and commercial customers throughout Arizona and California. Solar Gain specializes in developing, designing, and building commercial rooftop, canopy, and ground-mount solar solutions alongside residential installations, giving them experience across a wide range of project types and scales.

The company handles the complete project lifecycle from initial energy audit and system design through engineering, permitting, construction, and long-term monitoring. Solar Gain’s commercial portfolio includes carport and canopy structures that provide both solar generation and covered parking, a popular option for businesses in the Tucson area. Their residential team focuses on customized system designs that account for each home’s unique roof geometry, shading patterns, and energy consumption profile.

Solar Gain holds a 4.7-star rating from 157 reviews on Birdeye, making it one of the more reviewed solar companies in Tucson. The company has earned a 5.0 rating on Angi, reflecting strong customer satisfaction. Reviewers consistently highlight the company’s responsiveness, clean installations, and the professionalism of their field crews. Solar Gain offers 25-year manufacturer warranties on panels and inverters with a 10-year workmanship warranty on all installations.